Standard Disclosure: I'm not responsible for your actions, this is only meant to be an aid. If you damage your car, that's on you. blah blah blah.... Now... It took me a year to put these things on, but this is only intended to be a visual reference to help you out with the even poorer...

Ok, so i put in 2 led license plate bulbs. I tried four different resistors 10 ohm 1k ohm 4.7k ohm and 10k ohm; All 1/4 volt with 5% resistance. The only ones that would work were the 1k ohm ones. But the lights only come on about half of the time. The other resistors would just make it flash...